Intel Core i7 8665U vs Intel Core i5 8300H

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We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and Intel Core i5 8300H with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8665U 's Advantages

Released 1 years late

Lower TDP (15W vs 45W)

Intel Core i5 8300H 's Advantages

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (41.8GB/s vs 37.5GB/s)

Higher base frequency (2.3GHz vs 1.9GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U +16%

1264

Intel Core i5 8300H

1085

Cinebench R23 Multi Core

Intel Core i7 8665U

3779

Intel Core i5 8300H +17%

4441

Geekbench 6 Single Core

Intel Core i7 8665U +95%

1484

Intel Core i5 8300H

759

Geekbench 6 Multi Core

Intel Core i7 8665U +87%

3939

Intel Core i5 8300H

2104

Blender

Intel Core i7 8665U

37

Intel Core i5 8300H +70%

63

Geekbench 5 Single Core

Intel Core i7 8665U +2%

1056

Intel Core i5 8300H

1031

Geekbench 5 Multi Core

Intel Core i7 8665U

3056

Intel Core i5 8300H +16%

3546

Passmark CPU Single Core

Intel Core i7 8665U

2192

Intel Core i5 8300H +3%

2274

Passmark CPU Multi Core

Intel Core i7 8665U

6232

Intel Core i5 8300H +20%

7508

Intel Core i7 8665U

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Intel Core i5 8300H

General Parameters

Apr 2019

Release Date

Apr 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Coffee Lake

i7-8665U

Processor Number

i5-8300H

BGA-1528

Socket

BGA-1440

UHD Graphics 620

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

BGA-1528

Socket

BGA-1440

15 W

Power Consumption

45 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.9 GHz

Performance Core Base Frequency

2.3 GHz

4.8 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

4

8

Total Thread Count

8

-

Bus Frequency

100 MHz

19x

Multiplier

23x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-2666, LPDDR3-2133

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

41.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1150 MHz

GPU Max Dynamic Frequency

1000 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 8665U

Official Website

Intel Core i5 8300H

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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